private static List <TimeEntryBlock> GenerateGapTimeEntryBlocks(List <Toggl.TogglTimeEntryView> timeEntries, int selectedScaleMode)
{
var gaps = new List <TimeEntryBlock>();
timeEntries.Sort((te1, te2) => te1.Started.CompareTo(te2.Started));
ulong?prevEnd = null;
foreach (var entry in timeEntries)
{
if (prevEnd != null && entry.Started > prevEnd.Value)
{
var start = Toggl.DateTimeFromUnix(prevEnd.Value + 1);
var block = new TimeEntryBlock(TimelineConstants.ScaleModes[selectedScaleMode])
{
Started = prevEnd.Value + 1,
Ended = entry.Started - 1,
Height = ConvertTimeIntervalToHeight(start, Toggl.DateTimeFromUnix(entry.Started - 1), selectedScaleMode),
VerticalOffset =
ConvertTimeIntervalToHeight(new DateTime(start.Year, start.Month, start.Day), start, selectedScaleMode),
HorizontalOffset = 0
};
if (block.Height > 10) // Don't display to small gaps not to obstruct the view
{
gaps.Add(block);
}
}
prevEnd = !prevEnd.HasValue || entry.Ended > prevEnd ? entry.Ended : prevEnd;
}
return(gaps);
}
private static List <GapTimeEntryBlock> GenerateGapTimeEntryBlocks(List <TimeEntryBlock> timeEntries)
{
var gaps = new List <GapTimeEntryBlock>();
TimeEntryBlock lastTimeEntry = null;
foreach (var entry in timeEntries)
{
if (lastTimeEntry != null && entry.VerticalOffset > lastTimeEntry.Bottom)
{
var gapStart = lastTimeEntry.Ended + 1;
var block = new GapTimeEntryBlock((offset, height) => Toggl.CreateEmptyTimeEntry(gapStart, entry.Started))
{
Height = entry.VerticalOffset - lastTimeEntry.Bottom,
VerticalOffset = lastTimeEntry.Bottom,
HorizontalOffset = 0
};
if (block.Height >= TimelineConstants.MinGapTimeEntryHeight) // Don't display too small gaps not to obstruct the view
{
gaps.Add(block);
}
}
lastTimeEntry = lastTimeEntry == null || entry.Bottom > lastTimeEntry.Bottom
? entry
: lastTimeEntry;
}
return(gaps);
}
public static void ChangeLastEntryStart(TimeEntryBlock item, List <TimeEntryBlock> blocks)
{
var(first, last) = GetOverlappingPair(item, blocks);
if (last == null)
{
return;
}
Toggl.SetTimeEntryStartTimeStamp(last.TimeEntryId, (long)first.Ended);
}
private void ConvertTimeEntriesToBlocks(List <Toggl.TogglTimeEntryView> timeEntries)
{
var timeStampsList = new List <(TimeStampType Type, TimeEntryBlock Block)>();
var blocks = new List <TimeEntryBlock>();
//The idea is to place all the starts and ends in sorted order and then assign an offset to each time entry block from the list:
// - if it's a start time stamp, then pick up the minimum available offset, if none is available assign a new one.
// - if it's an end time stamp, then release the offset which it occupied.
foreach (var entry in timeEntries)
{
var startTime = Toggl.DateTimeFromUnix(entry.Started);
var height = ConvertTimeIntervalToHeight(startTime, Toggl.DateTimeFromUnix(entry.Ended));
var block = new TimeEntryBlock()
{
Height = height < 2 ? 2 : height,
VerticalOffset = ConvertTimeIntervalToHeight(new DateTime(startTime.Year, startTime.Month, startTime.Day), startTime),
Color = entry.Color,
Description = entry.Description,
ProjectName = entry.ProjectLabel,
ClientName = entry.ClientLabel,
ShowDescription = true,
Started = entry.Started,
Ended = entry.Ended
};
if (entry.Started != entry.Ended)
{
timeStampsList.Add((TimeStampType.Start, block));
timeStampsList.Add((TimeStampType.End, block));
}
else
{
timeStampsList.Add((TimeStampType.Empty, block));
}
blocks.Add(block);
}
//There can be a situation that next time entry starts exactly at the same moment, the previous one ended.
//This situation must not be considered as overlap. So the comparison logic if time stamps are the same:
// - always place the end time stamps first
// - prefer empty time stamps to start time stamps
// (otherwise if we discover a start then an empty, this will be considered as overlap, which we want to avoid)
timeStampsList.Sort((te1, te2) =>
{
var time1 = te1.Type == TimeStampType.End ? te1.Block.Ended : te1.Block.Started;
var time2 = te2.Type == TimeStampType.End ? te2.Block.Ended : te2.Block.Started;
var res = time1.CompareTo(time2);
if (res == 0)
{
var getPriority = new Func <TimeStampType, int>(t =>
t == TimeStampType.End ? 0 : t == TimeStampType.Empty ? 1 : 2);
return(getPriority(te1.Type) - getPriority(te2.Type));
}
return(res);
});
var offsets = new HashSet <double>();
var curOffset = 0;
var usedNumOfOffsets = 0;
foreach (var item in timeStampsList)
{
if (item.Type == TimeStampType.Start || item.Type == TimeStampType.Empty)
{
if (!offsets.Any())
{
offsets.Add(curOffset);
curOffset += 25;
}
if (usedNumOfOffsets > 0 || item.Block.Height < 20)
{
item.Block.ShowDescription = false;
}
item.Block.HorizontalOffset = offsets.Min();
offsets.Remove(offsets.Min());
usedNumOfOffsets++;
}
if (item.Type == TimeStampType.End || item.Type == TimeStampType.Empty)
{
offsets.Add(item.Block.HorizontalOffset);
if (usedNumOfOffsets > 1 || item.Block.Height < 20)
{
item.Block.ShowDescription = false;
}
usedNumOfOffsets--;
}
}
TimeEntryBlocks = null;
TimeEntryBlocks = blocks;
GenerateGapTimeEntryBlocks(timeEntries);
}
private static List <TimeEntryBlock> ConvertTimeEntriesToBlocks(List <Toggl.TogglTimeEntryView> timeEntries, int selectedScaleMode, DateTime selectedDate)
{
var timeStampsList = new List <(TimeStampType Type, TimeEntryBlock Block)>();
var blocks = new List <TimeEntryBlock>();
//The idea is to place all the starts and ends in sorted order and then assign an offset to each time entry block from the list:
// - if it's a start time stamp, then pick up the minimum available offset, if none is available assign a new one.
// - if it's an end time stamp, then release the offset which it occupied.
foreach (var entry in timeEntries)
{
var startTime = Toggl.DateTimeFromUnix(entry.Started);
var height = ConvertTimeIntervalToHeight(startTime, Toggl.DateTimeFromUnix(entry.Ended), selectedScaleMode);
var block = new TimeEntryBlock(entry.GUID, TimelineConstants.ScaleModes[selectedScaleMode])
{
Started = entry.Started,
Ended = entry.Ended,
Height = Math.Max(height, TimelineConstants.MinTimeEntryBlockHeight),
VerticalOffset = ConvertTimeIntervalToHeight(selectedDate, startTime, selectedScaleMode),
Color = entry.Color,
Description = entry.Description.IsNullOrEmpty() ? "No Description" : entry.Description,
ProjectName = entry.ProjectLabel,
ClientName = entry.ClientLabel,
TaskName = entry.TaskLabel,
ShowDescription = true,
HasTag = !entry.Tags.IsNullOrEmpty(),
IsBillable = entry.Billable,
IsResizable = height >= TimelineConstants.MinResizableTimeEntryBlockHeight
};
if (entry.Started != entry.Ended)
{
timeStampsList.Add((TimeStampType.Start, block));
timeStampsList.Add((TimeStampType.End, block));
}
else
{
timeStampsList.Add((TimeStampType.Empty, block));
}
blocks.Add(block);
}
//There can be a situation that next time entry starts exactly at the same moment, the previous one ended.
//This situation must not be considered as overlap. So the comparison logic if time stamps are the same:
// - always place the end time stamps first
// - prefer empty time stamps to start time stamps
// (otherwise if we discover a start then an empty, this will be considered as overlap, which we want to avoid)
timeStampsList.Sort((te1, te2) =>
{
var time1 = te1.Type == TimeStampType.End ? te1.Block.Ended : te1.Block.Started;
var time2 = te2.Type == TimeStampType.End ? te2.Block.Ended : te2.Block.Started;
var res = time1.CompareTo(time2);
if (res == 0)
{
var getPriority = new Func <TimeStampType, int>(t =>
t == TimeStampType.End ? 0 : t == TimeStampType.Empty ? 1 : 2);
return(getPriority(te1.Type) - getPriority(te2.Type));
}
return(res);
});
var offsets = new HashSet <double>();
var curOffset = 0d;
var usedNumOfOffsets = 0;
TimeEntryBlock prevLayerBlock = null;
foreach (var item in timeStampsList)
{
if (item.Type == TimeStampType.Start || item.Type == TimeStampType.Empty)
{
if (!offsets.Any())
{
offsets.Add(curOffset);
curOffset += TimelineConstants.TimeEntryBlockWidth + TimelineConstants.GapBetweenOverlappingTEs;
}
if (usedNumOfOffsets > 0 || item.Block.Height < TimelineConstants.MinShowTEDescriptionHeight)
{
item.Block.ShowDescription = false;
if (prevLayerBlock != null)
{
prevLayerBlock.ShowDescription = false;
}
}
item.Block.HorizontalOffset = offsets.Min();
offsets.Remove(offsets.Min());
usedNumOfOffsets++;
prevLayerBlock = item.Block;
}
if (item.Type == TimeStampType.End || item.Type == TimeStampType.Empty)
{
offsets.Add(item.Block.HorizontalOffset);
usedNumOfOffsets--;
prevLayerBlock = null;
}
}
return(blocks);
}
private static (TimeEntryBlock First, TimeEntryBlock Last) GetOverlappingPair(TimeEntryBlock item, IEnumerable <TimeEntryBlock> blocks)
{
var overlapping = blocks.FirstOrDefault(b => b.TimeEntryId != item.TimeEntryId && b.IsOverlappingWith(item));
if (overlapping == null)
{
return(item, null);
}
var first = item.Started < overlapping.Started ? item : overlapping;
var last = item.Started < overlapping.Started ? overlapping : item;
return(first, last);
}
private static Dictionary <string, TimeEntryBlock> ConvertTimeEntriesToBlocks(List <Toggl.TogglTimeEntryView> timeEntries,
Toggl.TogglTimeEntryView?runningEntry,
int selectedScaleMode,
DateTime selectedDate)
{
var timeStampsList = new List <(TimeStampType Type, TimeEntryBlock Block)>();
var blocks = new Dictionary <string, TimeEntryBlock>();
//The idea is to place all the starts and ends in sorted order and then assign an offset to each time entry block from the list:
// - if it's a start time stamp, then pick up the minimum available offset, if none is available assign a new one.
// - if it's an end time stamp, then release the offset which it occupied.
IEnumerable <Toggl.TogglTimeEntryView> allEntries = timeEntries;
if (runningEntry != null && runningEntry.Value.StartTime().Date <= selectedDate.Date && DateTime.Now.Date >= selectedDate.Date)
{
allEntries = allEntries.Union(new List <Toggl.TogglTimeEntryView>()
{
runningEntry.Value
});
}
foreach (var entry in allEntries)
{
if (blocks.ContainsKey(entry.GUID))
{
continue;
}
var startTime = entry.StartTime();
var ended = entry.GUID == runningEntry?.GUID
? (ulong)Toggl.UnixFromDateTime(DateTime.Now)
: entry.Ended;
var height = ConvertTimeIntervalToHeight(startTime, Toggl.DateTimeFromUnix(ended), selectedScaleMode);
var block = new TimeEntryBlock(entry, TimelineConstants.ScaleModes[selectedScaleMode], selectedDate)
{
Height = height,
VerticalOffset = ConvertTimeIntervalToHeight(selectedDate, startTime, selectedScaleMode),
IsOverlapping = false
};
if (entry.Started < ended)
{
timeStampsList.Add((TimeStampType.Start, block));
timeStampsList.Add((TimeStampType.End, block));
}
else
{
timeStampsList.Add((TimeStampType.Empty, block));
}
blocks.Add(entry.GUID, block);
}
//There can be a situation that next time entry starts exactly at the same moment, the previous one ended.
//This situation must not be considered as overlap. So the comparison logic if time stamps are the same:
// - always place the end time stamps first
// - prefer empty time stamps to start time stamps
// (otherwise if we discover a start then an empty, this will be considered as overlap, which we want to avoid)
timeStampsList.Sort((te1, te2) =>
{
var time1 = te1.Type == TimeStampType.End ? te1.Block.Bottom : te1.Block.VerticalOffset;
var time2 = te2.Type == TimeStampType.End ? te2.Block.Bottom : te2.Block.VerticalOffset;
var res = time1 - time2;
if (res.IsNearEqual(0, TimelineConstants.AcceptableBlocksOverlap))
{
var getPriority = new Func <TimeStampType, int>(t =>
t == TimeStampType.End ? 0 : t == TimeStampType.Empty ? 1 : 2);
return(getPriority(te1.Type) - getPriority(te2.Type));
}
return(res < 0 ? -1 : 1);
});
var offsets = new HashSet <double>();
var curOffset = 0d;
var usedNumOfOffsets = 0;
TimeEntryBlock prevLayerBlock = null;
foreach (var item in timeStampsList)
{
if (item.Type == TimeStampType.Start || item.Type == TimeStampType.Empty)
{
if (!offsets.Any())
{
offsets.Add(curOffset);
curOffset += TimelineConstants.TimeEntryBlockWidth + TimelineConstants.GapBetweenOverlappingTEs;
}
if (usedNumOfOffsets > 0)
{
item.Block.IsOverlapping = true;
if (prevLayerBlock != null)
{
prevLayerBlock.IsOverlapping = true;
}
}
item.Block.HorizontalOffset = offsets.Min();
offsets.Remove(offsets.Min());
usedNumOfOffsets++;
prevLayerBlock = item.Block;
}
if (item.Type == TimeStampType.End || item.Type == TimeStampType.Empty)
{
offsets.Add(item.Block.HorizontalOffset);
usedNumOfOffsets--;
prevLayerBlock = null;
}
}
return(blocks);
}
